Mean.io These guys are trying to create something amazing. We are exploring this as a starting point for some of our MEAN projects.
http://webapplog.com/ Great articles written by an agile startup guy. Has a great comparison of PHP and NODEjs
http://nodeframework.com/index.html Great list of MEAN / FULL stack libraries. Has an exceptionally good list of API only libraries, which could be good for spinning up MEAN projects when we don't need the frontend / or are using angular for front end.
Egghead.io AMAZING angular videos. This guys is the fastest programmer I've seen.